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发明名称
Blast furnace stock line wall and method of constructing the same
摘要
申请公布号
US3416780(A)
申请公布日期
1968.12.17
申请号
US19660597107
申请日期
1966.11.25
申请人
UNITED STATES STEEL CORPORATION
发明人
HANNA RALPH T.
分类号
C21B7/08
主分类号
C21B7/08
代理机构
代理人
主权项
地址
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